displaying post images in form

Hi, sascha,

You can use the Gravity Forms hook "gform_field_input" (http://www.gravityhelp.com/documentation/page/Gform_field_input). This hook allows you to completely write the <input> tag for one of the fields on your form. In this hook, you can call the wp_get_attachment_image function with your attachment id. That function returns the full <input> tag, so you can simply return that and your new field will show.

Below is an example I created to do this. Take a look and let me know if you have questions.

add_action("gform_field_input", "display_attachment", 10, 5);
function display_attachment($input, $field, $value, $lead_id, $form_id)
{
	//because this will fire for every form/field, only do it when it is the specific form and field
	if ($form_id == 23 && $field["id"] == 12)
	{
		$input = wp_get_attachment_image(114);
		return $input;
	}
}

@sascha Be sure to check out my response to your other post also. It provides another way to accomplish what you are trying to do using the shortcode functionality in WordPress.